Transaction not yet indexed

21nEruCR6nuYMkvSGk4T8UU4k4tAqjNNmDb4yUn1CoYJk3xe4vWgJmtcDR7boZTpFWLvikVY1ioMQ4Fq2LiFbRaU

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