Transaction not yet indexed

53Xp8wMNbnqmYwaveYSyU4RSfvGUEiAMAE8ENPqvB6TKyFHauKcYVGwBV5LTpSewd6fu9rtScdjxK8BVe8RNRqc8

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