Transaction not yet indexed

991EBA17VKAdxBU8eXZqqs7ynH1ADwwnbtZg2FdVKBTvey8ssdgiq8UzXGDpj4osYxKnqZZ2EroSsYP8qngxco9

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