Transaction not yet indexed

YMi8f1hafYteKkftF2bv7oQRj6qpsTebeTL6gptZPrtgnsEWWF8u1ZaVbbaencpUHVUWj3GZR2brfbNYULUR3Yk

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