Transaction not yet indexed

Dt2M15n7XqokcCYsgREppEwZM9BH7QbpFsrLxmVroPPT3pD6FtPwUwE1aySfitoM1GbpX3eJdT8uPsXdMNfGPK8

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