Transaction not yet indexed

21vbZmqUd1q2t2ELgVLeMLncakwnKG6ikF1Gr2w5fuTAvcpCpUaBGKp7KU8oNvgZoqYg2TjpTKDKLwtAkQbUMn74

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