Transaction not yet indexed

21gnnkuuNDeYwgtWf1o5EB97sgfT99jcwKRfXAzTMAm8dnaEtxnpFopKJocTkyKCeRCmt9A2AJnTCGFB8496XcSm

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