Transaction not yet indexed

5R21btt6F8mh4PTAhRwqDnfpJMu9e1pBc1FMfpYzE5revriXUPw7ahKpAPzVt2j4DJUrzmQtpVS5FeS4GC5QeZaM

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