Transaction not yet indexed

FDdifHWXHWBhpQkvoZ2pEcFFitoqZPqDy3mGqWXC7QEDXiiqeTjAgbgJS4FHJafqa4UknykXm3fRnoEX7cUwPG7

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