Transaction not yet indexed

1npnaSktUdRarY3U6HmTmdw4PFb3vbqxKvbWYRH5uhGtxuNqmC6bMGnUfySqfQ6KqSQyRoKw7rVfmpeTdmMDYET

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