Hi,
In appearence, everything is ok, some suggestion that you could check:
- As Grigoriy said before, review the length of G/L account.
- Also, check the bank account ID has been defined for the same payment method.
- Other check, review the account determination, your account also must be defined there :
IMG-->Financial Supply Chain Management-->Treasury Risk management-->Transaction Manager-->General Settings-->Link to other accounting components
4. Other aspect to count on is how the symbol account must be defined in the customizing point, that I mentioned before.
5. Also bear in mind that payment details must be defined as followed:
