Transaction not yet indexed

AqFf16SZovq4ckB6yEvtS3vz1ywr4Ym7cxdPhvhzGagtqP6cmvA4btNS4iqAL4Le6vxn88VUoD3cNh5o78JQHhj

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