Transaction not yet indexed

21h6BqgQftvQRELBRXsL5xdzD4yRdRdozaLmCUzqmKL2cTgunoFpAA4cy4FidgDidC7SQN56AUgCPctWWeUGvkU4

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