Transaction not yet indexed

LkUMMe39EvRMdwK8rAnyRUW527nFcNAcaGSA5unfxhVBAGqVYpsdkJinQfxjEUHBWV1pFME6FN2sw4K8WYffyCy

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