Transaction not yet indexed

mfgt3FhtRqRRZXKf3VNcPhhycAyaqXk1DMCTKBAywKpkgtdZHrLYh443TBBSt5i4sVFGe3K197gCKmBkHkkbDge

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