Transaction not yet indexed

5Md66uCkL3kCKFLoEPq2pU4s4ZjfxCfUiAShWEaZtPTuey7HteectYpYMY59mYVv3b24yAz2aY3D5KMYRQnHF8uv

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