Transaction not yet indexed

ML6SCm7s3z2BFJn1XwDAe1HFXt1A1GhXvSxgQtPRb3kqqCFcHnyDmgF7UkTpyAJBfrBdfnwbXiixAb7TL37iiC2

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