Transaction not yet indexed

mMEDSphQA4GYTv5DyBZFeJqMszBU4q2Be2uTVgvzSsybTjJMgHG7gHUWSENzz2ZyAEffJmfrkpYZYg1d6hkjwgQ

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