Transaction not yet indexed

5Sm7PRPWUKbFioKAmrXTcSyck6cAKP2x8u3yNpbjQMfMehmLSMntm9QbFEXeZEJHcSwbkCeAtZTi5FUM55kPvGBV

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