Transaction not yet indexed

U1oUmpUpVK8s9nRi2aAEmcjVTRTrTwEocaBhJATReqaC9uqpFvcPcfma1wGMSceUkLATAk81iq6JJhk9sLSd8Lf

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