Transaction not yet indexed

AL8UciY7XAjfDXU2CmKWJC1jKNRQm3MSEhx3SR2TQwo6mtJPeNgyUc1EyAidcomkU56mE4L4FgPKShgmDDpahN9

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