Transaction not yet indexed

312HxiAgh5MjBxf2ueMM8eEh4Knv9d9PBiNYAVnL8ZPMpXks8vfXtbmfEsRk1eyvsUbmSVeh2VFuFLK4PU4S4ZXE

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