Transaction not yet indexed

1Uw1mUih9VAzQTEJ7AW4VLLGpikwQj5S1wbxQcbskXMYWFgYBMYJPziUAEsKrXTVBpiYD2YvbaLgbvG3E8NwyN8

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