Transaction not yet indexed

MhKpeFSHdTdfQ2UvE1pXyrhwF6b5ieDQVVzjCqwHXEYLcPoMRxM5ySEcT1TUCnEGLs7FkvCS8qJBty2FD2ihbDY

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