Transaction not yet indexed

21zLW9mdm8nk3aqSPmNaUTNtDi3PVUQFhm2aDwD5VFCDDsHagfLFbVx8Dsdb9hofHMZFcwJd6F6QhrxPV9x544sk

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