Transaction not yet indexed

u5YmNT8eDR94iHpSJbeqDXbLLwawwDqf7HuZbjUCKu3MsJ864MEMQHDBUS6pV9RwonbHRcwfAUkG6WMnu8A2SNk

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