Transaction not yet indexed

21MntpjJtU6oJbGrAz99WeiEofAEAk2yU4NgCMAztRyoBxUR3Tba6DFr5EEJS2nFPRnyKgCSSM1zyyqbXqd1y4nq

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