Transaction not yet indexed

1Ex252HxRUS54PQJTD17JgzQaPyHxjFkXgH3wZcaVLEDuJjGdbDD5EmMRkp5AjzMARL2GSR9ygdCqPSY1jqW1b5

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