Transaction not yet indexed

644PyB75aMsCahuP8m8j2rNex6Sn2gXkievEmGQVAfcRc9gNPabYPnu8SHcS3D5X6QR3DTPMNxTbjMA32qjzmbmV

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