Transaction not yet indexed

53LAAEXa2fGMX1UMMz5NBTkJRtr2Uz1AJathwrEDiVZ1bmqu33P1S2qGbDoebW8ngh6dFsFevKtRfvBMSM4LmnFS

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