Transaction not yet indexed

mUX3qqLCoRFRC7yi2HJSp7HmU7tMENLDsTNmPwNPH9Neq1EfZ2ad4TgLFz191xP2qJA8LfWCF9qkVDykgLA1PZ2

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