Transaction not yet indexed

21Jgq5cU8nRaUjBrMhtQSh1QRfGq1ENGERkPyns2nW2En6Bf3EN6kHhJW5CBjLsGo3gdxxBTWXTSvSQQKm2ZPTiA

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