Transaction not yet indexed

21tTDEYyBMyumiR2aJ4vQAxo7fLTKqfsJ9gdiwRHumSrMcx8DMFNPgSMj1QVRLM3QWJVdkNtwRqLAC2Cs2KgxDND

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