Transaction not yet indexed

53DAtQnJyYbPbCWqMD4qyqAFDk2H339WiLE8C1ZL66oHhSCuBe2WCeAaaDCvYGv28eneCXafDdVqyKjScdRdNbF7

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