Сповіщення не має реквізитів картки.

A natural breakdown is:

• Сповіщення = notification / alert
• не має = does not have
• реквізитів картки = card details, literally details of the card

So the sentence structure is basically:

subject + negated verb + object

Very close to English word order here.

Має is the 3rd person singular present tense of мати (to have).

So:

• я маю = I have
• ти маєш = you have
• він / вона / воно має = he / she / it has
• ми маємо = we have
• ви маєте = you have
• вони мають = they have

Here the subject is сповіщення, which is grammatically singular, so the verb is має.

Yes, they are related but not identical.

• не має = does not have
  This is the negative of the verb мати.
• немає = there is no / there are no / is not present

So:

• Сповіщення не має реквізитів картки.
  = The notification does not have card details.

Compare with:

• У сповіщенні немає реквізитів картки.
  = There are no card details in the notification.

Both can be natural, but the grammar is slightly different.

Because after не має Ukrainian usually uses the genitive for the thing that is absent or not possessed.

So:

• має реквізити = has details
• не має реквізитів = does not have details

Here реквізитів is the genitive plural form of реквізити.

This is a very common pattern with negation in Ukrainian, especially with мати / не мати and with ideas of absence.

Because картки depends on реквізитів and means of the card.

So the phrase is literally:

реквізитів картки = details of the card

This is a standard Ukrainian pattern: noun + genitive noun.

English often uses a noun directly before another noun:

• card details
• bank account number
• user profile

But Ukrainian usually expresses this relationship with the genitive:

• реквізити картки
• номер рахунку
• профіль користувача

So картки is the genitive singular of картка.

Yes. In financial, technical, or administrative language, реквізити often means details, particulars, or information needed for identification/payment.

So реквізити картки means something like:

• card details
• card information
• payment card details

The exact English translation depends on context, but details is the most straightforward learning gloss.

That is a very good question, because nouns like сповіщення can look the same in singular and plural in some forms.

Here it is singular, and we know that because the verb is має (has), not мають (have).

So:

• сповіщення має = the notification has
• сповіщення мають = the notifications have

The verb tells you which one it is.

Ukrainian does not have articles like English a and the.

So сповіщення can mean:

• a notification
• the notification

Context tells you which one is meant.

That is normal in Ukrainian. When translating into English, you choose a or the based on the situation, not because the Ukrainian sentence explicitly marks it.

Yes, Ukrainian word order is more flexible than English, although not completely free.

The sentence as given:

Сповіщення не має реквізитів картки.

is a neutral, natural order.

You might also see different orders for emphasis, for example:

• Реквізитів картки сповіщення не має.

This puts extra focus on card details. But for a learner, the original order is the safest and most standard.

Yes, depending on style.

For example:

• Сповіщення не має реквізитів картки. = The notification does not have card details.
• Сповіщення не містить реквізитів картки. = The notification does not contain card details.

Не має sounds more like does not have.
Не містить sounds more like does not contain.

In interface text, instructions, banking, or tech contexts, both can be possible, but they are not exactly the same in tone.

It is in the nominative case, because it is the subject of the sentence.

So the case pattern is:

• сповіщення = nominative singular
• не має = 3rd person singular verb
• реквізитів = genitive plural
• картки = genitive singular

This sentence is a nice example of how Ukrainian uses the nominative for the subject and the genitive in a negative possession structure.