Transaction not yet indexed

a1uYcx2gKcF2thNJguAvPDgaJpTKE11NvUdbt1fUbwSsSW7p8eSWCK1gfQc5LCwG3HePEc2EkqoNnKDCM2UykLR

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