Transaction not yet indexed

553CC6gNMKFdNttpUACxceHQSwBEXPAdZJL4EdTLZ53n13P1VxLyiM6te4xF3NAw9tqavFGXU3gSYvwjy9noQqy3

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