Transaction not yet indexed

52LnmCb5ED9Pq1AsZWtFsVxQ8WjpFWppqkSUfZPyamkAHtytW5DZ7hwYLFwXHa8nBke9riYEP85wBHSyKi2fVds3

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