Transaction not yet indexed

31fNETbeJLk6zEu6MqoFPrBGLAHB3seGNBnd6XsRRgPD4m4nnBokXqkqYwP87XhUT5ytzPBVfL9XS5tsAc5sbWk2

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