Transaction not yet indexed

21D6iBL7SLV8YPMBHqyWw4fTrmcf2ReWk9yJE3Qn2ymhcSezrezVG2bMk8kYMRt8dTauMvqR4QNWkjqGpq9M6kGF

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