Transaction not yet indexed

55ZUdPna8MFNZdo1sEJMqWFBZy4PEcddn1bcbBbcHaTYWJ1mkFT7M24bFWduj1SLfwnpRFq7L4ZETbGafTyTeDR1

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