Transaction not yet indexed

MhXtk5CD4r7g57vkb6EDyZx2FYA4wi21BD3CvALnCmMRLqiXBUFSBNEY3tzJ2FmuVrrRLsPw7FV2xkhNDxGLxRP

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