Transaction not yet indexed

1ATkmUkfutMoDBFTrGtHiNMXPuYwoUVKvATSD42USB1gYWfiFgXmW6kW2E1YPmnTRnq5WdHTzZbNMCqnSNMAUWY

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