Transaction not yet indexed

AMMyqXrPy5Tsgq6Us9j5SvuCZyHPKbJVcHfkhaH19VnuUkK7Mdcj8SgtPFsifDZ6LPRjrEExVEtCZbA9cUibJKJ

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