Transaction not yet indexed

21MGmuoMuTPLfPtFa2VouEqfLtUNUKVLgz7wHxi2antXtDPAbYmoFhMAYRBSayXxE4D5y3otZMwLp1j8cXUUHX8i

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