Transaction not yet indexed

53JKXQV3HweEMrvej2e8cFUGAzrMCbLtJ76z4K7RCuW5cD9P1WnLf9N11S8mFecTYshMNZkqdSyDjf1cp8Tzmfb9

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