Transaction not yet indexed

21a1WFXbamQdGRmVAhf7B6Cyo91MDaPbkqJirvEWQcXEdpqn4jC6HvS7chxUCPcmEWa7eKwP1TchxStS86y3rhbs

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