Transaction not yet indexed

1MeckAHZvu1zTGU23HXMvDzbyeJMMEUYJ9MtokNYT7UfHxMnq8Yq2snmELMzbAjNCtLjHaQcEvVeXJUpVkc5hQ2

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