Transaction not yet indexed

21S2m2YAGqCCkQNuvmrnF2teNFe2qLwur7DyGiFLTPfD8gSAEDwXoxep2q6XQWyyF22henHDYn1x2QqzoATUuET4

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