Transaction not yet indexed

mb89ckDPNDBqZUvDRWwy5DCgEBQe8H6DLAEEmc316uropZjXnsiZe56CnJnLWmFmpGFbpQRMtSrNdtbhcUVo7om

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