Transaction not yet indexed

55cpUkz2FJgsghMcLHfZ4sPfkbKgFGnfcYdbWqt5rwrwqBuVRJ3f3feB2pMup4Gzq4A7gjDLdByQ8i7EvXwmtTq7

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