Transaction not yet indexed

53mdCLQn4DE9RN2N4e5xDXUCFVuzEoukMaHWa2SjALdPgWWHRvuBWRejXyJUSUowbiFTAaRgcrX7e7JbezabKu2k

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