Transaction not yet indexed

MamoC1gXnLCi9kPW8tXi6dWUWeW9xmKwW4d6aVND1mG9LqcqWRH9fbNJj2EdYaATAanNg4buCHqeunAg6CWb3m4

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