Transaction not yet indexed

53LLPwzu1SLk7HKUWDy9iJLyMaE7FjKHLHNdN7wbYozhsptAiBstS8bSd2pWds1bAjQj7AcTqk21hGgYAY5CAVYz

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