Transaction not yet indexed

21EEUUXEjLuK5BpvbGDcf3wpBsUoWmjQZsYDTqBGHbcqGvqAXheU6CGG4ssZquLAVViycRswCmNmMefaF3sGMHJZ

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