Transaction not yet indexed

55yjAXHa8Vq25U2QT7awUuJdqFUq2F2MiwgZTD8qSquXRAM1oo21MQV2NJVbDohPN4zokEZegqPCas4yQcHprNdU

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