Transaction not yet indexed

438dUSTzD35hFkhJCMJWs9cLqQoNFqaPefAXgbpqEzqZHDjjYkoqS2E9JjcoAwc3YGHPPN4hqWBarmwCCV2maRxh

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