Transaction not yet indexed

53XEXFwgdPoHxDkM89YBcbQmW6xJgzVAzAmn9G4JCgnhd8d7FE4EXVUbxpTng1M6ZEGfnPgPStCkS2aKRkUkRzz6

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