Transaction not yet indexed

Mtn9C2BwvRLi77pvhXRanAa2CvFeeGrLAm1xTcrpcKihwZZNUAxKgArRCkeg1a9J9AzMfcZYUSBKsR2XwaYc1Zy

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.