Band mismatch in tx on ericsson dxu

Hello Expert,
Can you assist me to resolve this ?
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The TXs are assigned to right BAND but there is still a BAND mismatch showing on the TX

The problem was field related .The Fe had swapped the cables coming from the NPU(TX equipment) to the DUGs. The 1800 DUG was connected to 900 on the Transmission end and vice versa. Cables were connected to the right port on the NPU(TX equipment),to restore service