Transaction not yet indexed

5Umw4gTW5ySC7BeApR6dMgSgnDcPd6KC3AnStHYPRTYqMyMDW1rfsFJ5K8LHAwQ5HpAYnBv1iHPpXoswU6H9cVni

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