Transaction not yet indexed

55LfJAEqYZwqq1B6CCZaqu1NSAsS5CNtGDXVpSeh9A2L98fT1hW4Q7EJeXrdfL5uSWaX3zCGx2tnGhqu4MRMRRPt

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