Transaction not yet indexed

21n95QEimpjYLHCAVRoyUZpTxWEymMsWac79kDiPbUMaFmXGUaMvFxABmKBtCuWhDMUQ1drGbCc1RBk9N3JpgyC3

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