Transaction not yet indexed

21MXUSrw91zqYzEsswLKoqtBbdqBzBWFFH3bBdMWZmMEreUGssDo8qsNxMZTCv8V8grY2ChgCYFHgkmo3BNeuEct

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