Transaction not yet indexed

21sDB33PBf4BqUADQPpxDeYVvUyCpyE3oGoSxNUnhCbfyHmK9gPATFEaSSjKsM19QxMMSbm5JH1V6uzZkqrPFgNK

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