Transaction not yet indexed

21ZbMfkhpo1dDCXNZbEofHWLiW1MxDM4x4FScumgZpssqTdWRaepR2pDhPP67yn7PKF5M8GDuq2xPCMZpHCaA2YA

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