Transaction not yet indexed

53aW1gNuBFWWXXDYhAQcdXssAeS1A2G1eVrgGHVjG4BN2sMGrM35pgtsSvZkkH2EyaaPLQmZoQDfY6NXJi3GsTaX

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