Transaction not yet indexed

21FmtDRXAV2XsDyscm1z1wufHPvfRQyWR7iua5r2MY3f7ME5qfkRfMTGzFQY2dAQTFbqxCGCvR1snCqsXuz5mEBr

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