Transaction not yet indexed

21ybEAH3dSMSJMjL3N9u1sUgTZUuBdGABhbnp5o8UnY9UPCPGo6hGhBNTWmbqhxeeN1AqMMDv85Dywf2MCbh3vyM

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