Transaction not yet indexed

Md171qdLxFgL9pqWobsCShAxVyzYXatdxRaJaPn3mJjLGL5LLxxqdrGBAwqxJNPyD6Cp9fqiRWkcfKrehZpJsNZ

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