Transaction not yet indexed

UXCNtSTTxxMmP3Tdn8deVNo9CfvqYmUNGJYfgbqBqqyDm9t1jbTf1DHw1WGWerG3GSe61T2VpTVBe5YMfgmDRF2

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