Transaction not yet indexed

53ZxMZkUiobQhbwSxNfyJ89Yz1xZjUHadyyxRNSpEnGNtTST51gPmLMEwe8YbV1XiJV7VRHrsALuA6gfnRY1C3F2

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