Transaction not yet indexed

21Phg96hx9Lz3JvmJgnBzzCNbp1mqaWkX5GopXMLvmMFq8QaZTWk7SLH9bkexm1FBnfFNh3AdmuRG3U5h45iBAwi

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