Transaction not yet indexed

nkvvjVQwoj6wuTrRu8UUjJmnP8A5DPj9YLgFM3XmTiE3UXMZ3kURzoLYuqkMFCtyNUtYntBfdjH2UyfL8Tvswg2

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