Transaction not yet indexed

21MbGhPHHBQqbEjYvLKxmFgcGpWFhHa5C2EemTbGTULtH8Z5YxPS178Jus5UWGi4cbP1pToTV9aWG2XKgrkrF2mE

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