Transaction not yet indexed

Uu2RFV5eYRppnVN3FmAmFAAcHVBLJmNesF3sfRgJi4HV9k2fBNmYTYa4sL9EDzJvAR52msMRZcvVAvf6pWjtDBN

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