Transaction not yet indexed

55Y2LheXgcF9JbTu2tPJbrAG9k1xBSk1HHAAUnHBFEf34ymVRbv2RNCRC9fRDECLFp8V8DfioMwPntvFGLQd2ymf

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