Transaction not yet indexed

MSmqmtNFp8Z43EEaoAvXdWKodeGv8zCTk5ATNJhXY1UpQA5qUmPdqgCsZTdPYu4xVEQ6aBzUsJcBBtkfZMKWAtH

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