Transaction not yet indexed

3mfMmoSqYcGb3QHjjwmgoGbrBb6yyQkmkJVcN2harcdf7PSzgNBYAnqy3VCGTGtZNVhWxPxnoxbfwTsiFD3m8Ppj

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