Transaction not yet indexed

53RKXDoZ4DnhvJnYQFAb9Bc2Ab2BTZ2QApyBSZTrJGBQFz3UBayiMnPpU7TfSDJVm11zTxthcW3whLUD2PLVw1ED

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