Transaction not yet indexed

53iCgrYiVQC3jdyDnEPpRRWWNDS24daM3Js4EoTmhWTJeRuM4nhz65X9Ptkdzw9ZYi2bcoxTKQUfT6ug9ArB1Uk6

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