Transaction not yet indexed

55nMCksV9rsCWetbSDgES23ynQc6k17oYbqowKSXQuMPRTkUotgrHsxt1GmRNHzxu7DDRNRCwC6UeztNU4e5csqE

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