Transaction not yet indexed

5CKo66FSXMLCEaavfQQfRUABqVVhNuCuGFzWL57FBnrVfYuxbePLEvCopbzJrjxesYbHHk5irzaTsWg7j5JTynS8

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