Transaction not yet indexed

21MpvYCZwq42UUgDdVKhZBe8UaStbo9ces3ZJSKTQzqv88J2hM3HeyyrWyCHjVGJQz83Bn5njkqAyeRkh7qnFzsq

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