Transaction not yet indexed

mfUNkSeT8mTA2fbsVk6pkgGDtpU92sR3WJGuAJaofmtHqkKds8eS4xPqyYVTvFG8mjVBxiD7zHrtTB54WUwjHQ8

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