Transaction not yet indexed

52Mx6rK27kov96v8WrNKaAJiKdWwb8esmJebGBS9Bkk7ADwCWu7FSvfe7vVQX5Sy31C6pnBHa6pwPr2wBnwAW8Nk

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