Transaction not yet indexed

21MEZUTF6q6pJkLjq2up4Gh9EkTztrZN6p4sjBvpNREgYpGTZTCWZvreoHpGLixrptDYaViHSDioHCUTGFN5W34h

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