Transaction not yet indexed

21UCNeujj9zNPMHbhgCK6UhBU5d4uVM9YwXmJ3bTaqeVcE6BQhsKnNdrPgZrhsoHEhewHGAgnoKinjrTztexfjV3

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