Transaction not yet indexed

53JpVsm6Ce7B9nQv51sHatoCe51ns318dNLp18GSkPGqTAktbGsbAkgrFUHmsBZR9jm3bpCfBLq2pjAcwXbcmtPC

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