Transaction not yet indexed

Df2U3hEoj8uvoinS2by3dK4sQTecvtahEjPvkpFS9SP8Gv1K7LM2Knf5yK96Skm2w4ufCZoDeKP5cAF5SW8ALAW

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