Transaction not yet indexed

Nmbbji5g6q4Un8fymXMkLgShhH5vHuzYnZmQ37jbCn9ADcnMRb99UYZi6wkhgFJrP1xoaBA3UngqG7miJkYwfS2

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