Transaction not yet indexed

21ffSPr2KSUCeEMsp3p339cKLx577JFFnBUusJqaXKkxpou7oCt7ojzKQF7a7eXYcFSRvR4TPCh54ueBoyrbKfr9

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