Transaction not yet indexed

21c6T56rvut8xuvjQZwkGFEpZeq1WV47TurTJBS1fLKfEu5gmAgBzK1EeKY5Hrf7NG2DKccBtHjp1YUKkETaADuM

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