Transaction not yet indexed

21mKLuh65xzexuasu6R2PsU36vA7VeYhsNPAT2fVyhjWr9M59mgMPpRsb3XX8c8KwGY9d9WFThxiT4JFfXMMPMRM

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