Transaction not yet indexed

52k8N481QQbmdXKQjirQZZa9vbEG22QXE544f6XcCRcN2KkzvvHdfDLxGPUvMb33mkNT4D5BhUFoxA3d9kqPVfn3

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