Transaction not yet indexed

53UGQSebUiQP3Gut1q2RSccTN6SfEbNfiD4cpsRtfMyCsrxsfLGVgigNVKYMAVERd8u76rrQPuaKFM5jSLfFLHJH

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