Transaction not yet indexed

21Xk3t2ZZSWCE8j152jbbvbkPVM9DbrWA7YjS1dZ4NeMpX368ZEuoX5hJxGSvN8SCdwjtJ2WBj5ev4J1a6HStMkr

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