Transaction not yet indexed

52aSBcM5bqQFFcQYrCLRVZEt7qVc4b15CtjFc8qr2tsnPS3MHFSRFGr6FwbFdLhVhWqKbemxXW4LBSRVApUxKJnE

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