Transaction not yet indexed

53U7hkTPhPGcGwL3ao5r7TBFdanB9q9idQSYHen5PUmAc68bY7ZajUsBvWRZ5DkcH6JoCT3PUvCy7YhaKhzsmMab

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