Transaction not yet indexed

21bKxSTr3g6Ps4jg89ugkARgEjE57tT2CmfpaFD8z3fMEEMuPgrcJEfTRCHuvcAXaCLx9qFkBoADJ5CASHiJZUPM

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